Lie in the prone position with your forehead resting on your hands and your legs lifted just off the mat, with your feet Plantar flexed (pointed).
INHALE: alternate lifting your right and left legs for 5 changes
EXHALE: alternate lifting your left and right legs for 5 changes
Alternate your legs and keep your upper body absolute stable.
Gradually increase the pace of your leg movements as you progress through the exercise.